Error 525 update mobile phone

[iscon]

I am having a weird error on my phone (espo 2.6, Android 4.4, Chrome): I am trying to update a record (contacts in this case) with a new tel no (or delete) and I am getting a 525 error. The record isn't changed. The same works without problem on my desktop.
But weirder: no entry in the espo error log but apache writes this one:

[Thu Oct 23 08:20:30 2014] [error] [client 66.249.81.92] PHP Fatal error: Cannot unset string offsets in /var/www/testsites/espo_260/application/Espo/Services/Record.php on line 319, referer: http://testsites.xxxx.net/espo_260/

But look at the IP - this is Google's IP and not mine... This is reproducible.

[yuri]

Could not reproduce on android 4.4 Chrome. Very weird issue, How Google's IP appeared there.

[iscon]

I have no clue. I emptied the cache, shut down chrome, logged in again. Will try again tomorrow and let you know.

[iscon]

Just tried it on my tablet (same configuration) - same error:
[Thu Oct 23 19:49:26 2014] [error] [client 66.249.81.92] PHP Fatal error: Cannot unset string offsets in /var/www/testsites/espo_260/application/Espo/Services/Record.php on line 319, referer: http://testsites.iscongroup.net/espo_260/
But try it for yourself - this is a publich demo anyways: user/pw: demo demo

[iscon]

Found it. There is a compression feature that comes with Chrome -> settings -> reduce data usage. If this is set to "on" then some data seem to get compressed by Google's server. For some reason Espo doesn't like this, probably because of the changed IP address? However, if I switch it off I do not get any error any more.

Nonetheless I suggest to investigate that a bit and see how it can be avoided...

Nice solution!

http://radius.vxm.pl